Journal article

CD8( ) T-cell attenuation of cutaneous herpes simplex virus infection reduces the average viral copy number of the ensuing latent infection

Linda M Wakim, Claerwen M Jones, Thomas Gebhardt, Christopher M Preston, Francis R Carbone

IMMUNOLOGY AND CELL BIOLOGY | NATURE PUBLISHING GROUP | Published : 2008

Abstract

During an initial encounter with herpes simplex virus type 1 (HSV-1) it takes several days for an adaptive immune response to develop and for herpes-specific CD8(+) T cells to infiltrate sites of infection. By this time the virus has firmly established itself within the innervating sensory nervous system where it then persists indefinitely. Preventing the establishment of viral latency would require blocking the skin to nervous system transmission of the virus. We wished to examine if CD8(+) T cells present early during acute HSV-1 infection could block this transmission. We show that effector CD8(+) T cells failed to prevent the establishment of HSV latency even when present prior to infect..

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